Messages in this thread Patch in this message | | | Date | Mon, 25 Nov 2019 08:19:11 -0000 | From | "tip-bot2 for Will Deacon" <> | Subject | [tip: locking/core] locking/refcount: Remove unused 'refcount_error_report()' function |
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The following commit has been merged into the locking/core branch of tip:
Commit-ID: 2f30b36943adca070f2e1551f701bd524ed1ae5a Gitweb: https://git.kernel.org/tip/2f30b36943adca070f2e1551f701bd524ed1ae5a Author: Will Deacon <will@kernel.org> AuthorDate: Thu, 21 Nov 2019 11:59:01 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Mon, 25 Nov 2019 09:15:42 +01:00
locking/refcount: Remove unused 'refcount_error_report()' function
'refcount_error_report()' has no callers. Remove it.
Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Tested-by: Hanjun Guo <guohanjun@huawei.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20191121115902.2551-10-will@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- include/linux/kernel.h | 7 ------- kernel/panic.c | 11 ----------- 2 files changed, 18 deletions(-)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d83d403..09f7592 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -328,13 +328,6 @@ extern int oops_may_print(void); void do_exit(long error_code) __noreturn; void complete_and_exit(struct completion *, long) __noreturn; -#ifdef CONFIG_ARCH_HAS_REFCOUNT -void refcount_error_report(struct pt_regs *regs, const char *err); -#else -static inline void refcount_error_report(struct pt_regs *regs, const char *err) -{ } -#endif - /* Internal, do not use. */ int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res); int __must_check _kstrtol(const char *s, unsigned int base, long *res); diff --git a/kernel/panic.c b/kernel/panic.c index f470a03..b69ee9e 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -671,17 +671,6 @@ EXPORT_SYMBOL(__stack_chk_fail); #endif -#ifdef CONFIG_ARCH_HAS_REFCOUNT -void refcount_error_report(struct pt_regs *regs, const char *err) -{ - WARN_RATELIMIT(1, "refcount_t %s at %pB in %s[%d], uid/euid: %u/%u\n", - err, (void *)instruction_pointer(regs), - current->comm, task_pid_nr(current), - from_kuid_munged(&init_user_ns, current_uid()), - from_kuid_munged(&init_user_ns, current_euid())); -} -#endif - core_param(panic, panic_timeout, int, 0644); core_param(panic_print, panic_print, ulong, 0644); core_param(pause_on_oops, pause_on_oops, int, 0644);
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